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rightfold/gist:bab4b79e7125e07b62c2 Secret

Last active August 29, 2015 14:03
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gistfile1.scala
val (hittingBullets, missingBullets) =
bullets.partition { bullet => enemies.exists(_.position distanceTo bullet.position < 1) }
bullets = missingBullets
enemies = enemies.map { enemy =>
val healthLoss = hittingBullets.count(_.position distanceTo enemy.position < 1)
enemy.copy(health = enemy.health - healthLoss)
}
enemies = enemies.filter(_.health > 0)
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